The Long-Sleeved Capilene® Cool Sun Shirt is designed for high-output activities in warm conditions, offering 40+ UPF sun protection with moisture-wicking and fast-drying performance. Crafted from 100% recycled polyester jersey, the single-knit construction provides lasting sun protection that won’t wash out over time. Lightweight and breathable, it helps regulate body temperature during long days outdoors. Made in a Fair Trade Certified™ factory.